Hardened glass is used to protect mobile phone's display. Currently, this is the best form of protection available on the market. Compared to the protective films, the hardened glass is much more resistant.

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At the same time there is no image distortion and it does not create bubbles as the protective film would do, which could adversely affect touch controls. Finally, a finger slides over the glass much better than on the protective film. Conversely, a major drawback is the compatibility. Hardened, tempered, safety glass has so far been produced only for the most popular mobiles of the famous brands.

The best display protection against accidental drop

When applied to the display, glass does not create bubbles, unlike the protective film

Much smoother sliding compared to protective films (almost the same as the actual display)

Compared to protective films, the hardened glass is a bit expensive; only produced for popular models of mobile phones